Add the notion of "constructor-like" Ids for rule-matching

[ghc-hetmet.git] / compiler / parser / Lexer.x

diff --git a/compiler/parser/Lexer.x b/compiler/parser/Lexer.x
index 07ee66f..5c595f5 100644 (file)
--- a/compiler/parser/Lexer.x
+++ b/compiler/parser/Lexer.x
@@ -244,6 +244,12 @@ $tab+         { warn Opt_WarnTabs (text "Tab character") }
                     { token (ITinline_prag True) }
   "{-#" $whitechar* (NO(T?)INLINE|no(t?)inline) / { notFollowedByPragmaChar }
                                        { token (ITinline_prag False) }
+  "{-#" $whitechar* (INLINE|inline)
+        $whitechar+ (CONLIKE|conlike) / { notFollowedByPragmaChar }
+                                        { token (ITinline_conlike_prag True) }
+  "{-#" $whitechar* (NO(T)?INLINE|no(t?)inline)
+        $whitechar+ (CONLIKE|constructorlike) / { notFollowedByPragmaChar }
+                                        { token (ITinline_conlike_prag False) }
   "{-#" $whitechar* (SPECIALI[SZ]E|speciali[sz]e) / { notFollowedByPragmaChar }
                                        { token ITspec_prag }
   "{-#" $whitechar* (SPECIALI[SZ]E|speciali[sz]e)
@@ -490,6 +496,7 @@ data Token
 
        -- Pragmas
   | ITinline_prag Bool         -- True <=> INLINE, False <=> NOINLINE
+  | ITinline_conlike_prag Bool  -- same
   | ITspec_prag                        -- SPECIALISE   
   | ITspec_inline_prag Bool    -- SPECIALISE INLINE (or NOINLINE)
   | ITsource_prag